CA2322597A1 - Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique - Google Patents

Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique Download PDF

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Publication number
CA2322597A1
CA2322597A1 CA002322597A CA2322597A CA2322597A1 CA 2322597 A1 CA2322597 A1 CA 2322597A1 CA 002322597 A CA002322597 A CA 002322597A CA 2322597 A CA2322597 A CA 2322597A CA 2322597 A1 CA2322597 A1 CA 2322597A1
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CA
Canada
Prior art keywords
cryptographic
asymmetric encryption
stateless protocol
encryption
client
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002322597A
Other languages
English (en)
Other versions
CA2322597C (fr
Inventor
Kyle N. Patrick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IBM Canada Ltd
Original Assignee
IBM Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IBM Canada Ltd filed Critical IBM Canada Ltd
Priority to CA002322597A priority Critical patent/CA2322597C/fr
Priority to US09/754,863 priority patent/US20020049900A1/en
Publication of CA2322597A1 publication Critical patent/CA2322597A1/fr
Application granted granted Critical
Publication of CA2322597C publication Critical patent/CA2322597C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
CA002322597A 2000-10-06 2000-10-06 Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique Expired - Fee Related CA2322597C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002322597A CA2322597C (fr) 2000-10-06 2000-10-06 Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique
US09/754,863 US20020049900A1 (en) 2000-10-06 2001-01-05 Method and apparatus for cryptographic stateless protocol using asymmetric encryption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002322597A CA2322597C (fr) 2000-10-06 2000-10-06 Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique

Publications (2)

Publication Number Publication Date
CA2322597A1 true CA2322597A1 (fr) 2002-04-06
CA2322597C CA2322597C (fr) 2004-11-30

Family

ID=4167334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002322597A Expired - Fee Related CA2322597C (fr) 2000-10-06 2000-10-06 Methode et appareil pour un protocole cryptographique sans etat utilisant le chiffrement asymetrique

Country Status (2)

Country Link
US (1) US20020049900A1 (fr)
CA (1) CA2322597C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2261796A3 (fr) * 2001-05-14 2011-02-23 NTT DoCoMo, Inc. Système de gestion de programme stocké dans un bloc de stockage d'un terminal mobile
US20040243852A1 (en) * 2003-05-28 2004-12-02 Rosenstein Adam H. Method, system and software for state signing of internet resources
US20050204139A1 (en) * 2004-03-10 2005-09-15 Helland Patrick J. Service broker security
US7376972B2 (en) * 2004-04-14 2008-05-20 Microsoft Corporation Session key exchange key
US7356846B2 (en) * 2004-04-14 2008-04-08 Microsoft Corporation Unilateral session key shifting
US7925694B2 (en) * 2007-10-19 2011-04-12 Citrix Systems, Inc. Systems and methods for managing cookies via HTTP content layer
CN101984778B (zh) 2008-01-26 2014-08-13 思杰系统有限公司 用于细粒度策略驱动的cookie代理的系统和方法
US8176539B2 (en) * 2008-10-28 2012-05-08 Check Point Software Technologies Ltd. Methods for protecting against cookie-poisoning attacks in networked-communication applications
GB2485373B (en) * 2010-11-11 2013-04-10 Nds Ltd Service protection
US10891599B2 (en) * 2012-09-12 2021-01-12 Microsoft Technology Licensing, Llc Use of state objects in near field communication (NFC) transactions
GB2531770A (en) * 2014-10-30 2016-05-04 Ibm Confidential Extracting System Internal Data
US11513815B1 (en) 2019-05-24 2022-11-29 Hiro Systems Pbc Defining data storage within smart contracts
US10699269B1 (en) * 2019-05-24 2020-06-30 Blockstack Pbc System and method for smart contract publishing
US11657391B1 (en) 2019-05-24 2023-05-23 Hiro Systems Pbc System and method for invoking smart contracts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774670A (en) * 1995-10-06 1998-06-30 Netscape Communications Corporation Persistent client state in a hypertext transfer protocol based client-server system
US6065117A (en) * 1997-07-16 2000-05-16 International Business Machines Corporation Systems, methods and computer program products for sharing state information between a stateless server and a stateful client
US6374359B1 (en) * 1998-11-19 2002-04-16 International Business Machines Corporation Dynamic use and validation of HTTP cookies for authentication

Also Published As

Publication number Publication date
CA2322597C (fr) 2004-11-30
US20020049900A1 (en) 2002-04-25

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